puts 'Hello there!'
puts 'How are you today?'

a = 'Hi'
b = 'there'
c = "#{a} #{b}"

puts a
puts b
puts c

puts 2 + 3
puts 2 * 3
puts 2 - 3
puts 2 ** 3

hi = true
bye = false

if(hi)
  puts 'Hello there!'
end

if(bye)
  puts 'Goodbye'
else
  bye = true
  puts 'Goodbye'
end

5.times do
  puts 'I don\'t know what to write anymore'
end

i = 0

while i < 5 do
  puts "Counter: #{i}"
  i += 1
end

